The amount you want to take home after taxes and expenses.
Software, hardware, internet, insurance, etc.
Combined federal, state, and self-employment taxes.
Realistic hours you can charge clients (excludes admin time).
Vacation, sick days, and holidays.
Minimum Hourly Rate:$0.00
Gross Annual Revenue Needed:$0.00
Total Billable Hours/Year:0
function calculateRate() {
// Get inputs
var desiredIncomeInput = document.getElementById('desiredIncome').value;
var annualExpensesInput = document.getElementById('annualExpenses').value;
var taxRateInput = document.getElementById('taxRate').value;
var billableHoursInput = document.getElementById('billableHours').value;
var weeksOffInput = document.getElementById('weeksOff').value;
// Convert to numbers
var desiredIncome = parseFloat(desiredIncomeInput);
var annualExpenses = parseFloat(annualExpensesInput);
var taxRate = parseFloat(taxRateInput);
var billableHours = parseFloat(billableHoursInput);
var weeksOff = parseFloat(weeksOffInput);
// Validation
if (isNaN(desiredIncome) || isNaN(annualExpenses) || isNaN(taxRate) || isNaN(billableHours) || isNaN(weeksOff)) {
alert("Please fill in all fields with valid numbers.");
return;
}
if (billableHours <= 0 || weeksOff 52) {
alert("Please enter valid working hours and weeks.");
return;
}
// Calculation Logic
// 1. Calculate Gross Revenue Needed
// Formula: (Net Income + Expenses) / (1 – Tax Rate percentage)
// If tax rate is 25%, you keep 75%. Revenue * 0.75 = (Income + Expenses)
var taxDecimal = taxRate / 100;
if (taxDecimal >= 1) {
alert("Tax rate must be less than 100%.");
return;
}
var grossRevenueNeeded = (desiredIncome + annualExpenses) / (1 – taxDecimal);
// 2. Calculate Total Billable Hours per Year
var workingWeeks = 52 – weeksOff;
var totalBillableHours = workingWeeks * billableHours;
if (totalBillableHours <= 0) {
alert("Total billable hours result is zero or negative. Please adjust weeks off or weekly hours.");
return;
}
// 3. Calculate Hourly Rate
var hourlyRate = grossRevenueNeeded / totalBillableHours;
// Display Results
document.getElementById('hourlyRateResult').innerText = "$" + hourlyRate.toFixed(2);
document.getElementById('grossRevenueResult').innerText = "$" + grossRevenueNeeded.toLocaleString('en-US', {minimumFractionDigits: 2, maximumFractionDigits: 2});
document.getElementById('totalHoursResult').innerText = totalBillableHours.toLocaleString();
document.getElementById('resultContainer').style.display = "block";
}
How to Calculate Your Freelance Hourly Rate
Determining the right hourly rate is one of the biggest challenges for freelancers, consultants, and independent contractors. Unlike a traditional salary where taxes and overhead are often handled by the employer, a freelancer must account for self-employment taxes, business expenses, and unbillable administrative time.
Using the Freelance Hourly Rate Calculator above ensures you don't undercharge for your services. Here is a breakdown of the key factors involved in the calculation.
1. Desired Net Income
This is your "take-home" pay. When setting this number, consider your personal living expenses, savings goals, and lifestyle. Do not use your previous gross salary as this number; aim higher to compensate for the lack of employer benefits like health insurance and paid time off.
2. Business Expenses (Overhead)
Every business has costs. As a freelancer, your rate needs to cover these expenses so they don't eat into your personal income. Common expenses include:
A common mistake is assuming you can bill 40 hours a week. In reality, freelancers spend 25-50% of their time on non-billable tasks such as:
Invoicing and bookkeeping
Client acquisition and pitching
Answering emails and administrative work
Skill development and training
Most successful freelancers aim for 20 to 30 billable hours per week. The calculator adjusts for this by distributing your revenue target across only the hours you actually charge for.
4. Accounting for Taxes
Self-employment tax can be a shock to new freelancers. In many jurisdictions, you are responsible for both the employer and employee portion of social security and medicare taxes, plus standard income tax. A safe rule of thumb is to set aside 25% to 30% of your gross revenue for taxes.
Why Your Rate Seems High
If the result from the calculator seems higher than expected, remember that your hourly rate is not just your salary. It is the revenue required to run a profitable service business. Clients pay a premium for the flexibility of hiring a contractor without the long-term commitment and overhead of a full-time employee.